Headup Games announced the September 17th release of GearGrinder for the PC, a bone crashing action/arcade racing-game where you will control a powerful truck, mounted with the most devastating weapons available. The game features over 45 missions, the possibility to transform your truck from racing to combat mode in an instant, lots of minigames and a multiplayer mode for up to 8 players. Check the second batch of screenshots from our gallery.